diff --git a/doc/devices/SIRIVISION_S25G2206FP_V1_1.md b/doc/devices/SIRIVISION_S25G2206FP_V1_1.md
new file mode 100644
index 00000000..fb97fb87
--- /dev/null
+++ b/doc/devices/SIRIVISION_S25G2206FP_V1_1.md
@@ -0,0 +1,32 @@
+### SIRIVISION_S25G2206FP_V1_1
+
+## Brands
+|Brand|Type|Managed|PCB|Flash|Chip RTL|
+|---|---|---|---|---|---|
+| YuanLey | YS25-0402M | Yes | SIRIVISION_S25G2206FP_V1_1 | 2M | ??? |
+
+### Label specifications
+
+- **Name**:
+- **Ports**:
+  - 4 × RJ45: 10/100/1000/2500 Mbps
+  - 2 × SFP+: 1000 / 2500 / 10000 Mbps
+- **Power**: 12V DC, 1A  5525 connector
+
+### What works
+The device is fully supported:
+- ALL 2.5GBASE-T RJ45 ports work at 10/100/1000/2500 Mbps
+- ALL SFP+ ports support 1G, 2.5G and 10G modules
+- LEDs work with the same indiciations as the OEM firmware
+### PCB overview
+
+**Board markings**
+- Top silkscreen: SIRIVISION S25G2206FP V1.1
+
+Top side
+
+<img src="photos/SIRIVISION_S25G2206FP_V1_1/dev_pcb_top.jpg" width="300" />
+
+## Power supply
+
+Input power is delivered via barell plug, `12V 1A` adapter was provided.
diff --git a/doc/devices/SWTG024AS-V2.0.md b/doc/devices/SWTG024AS-V2.0.md
index c787428b..69724577 100644
--- a/doc/devices/SWTG024AS-V2.0.md
+++ b/doc/devices/SWTG024AS-V2.0.md
@@ -46,4 +46,4 @@ Note,`R52`、`R53`may not be installed.You need to bridge them using either sold
 
 ## Power supply
 
-Input power is delivered via barell plug, `12V 1A` adapter was provided.
\ No newline at end of file
+Input power is delivered via barell plug, `12V 1A` adapter was provided.
diff --git a/doc/devices/photos/SIRIVISION_S25G2206FP_V1_1/dev_pcb_top.jpg b/doc/devices/photos/SIRIVISION_S25G2206FP_V1_1/dev_pcb_top.jpg
new file mode 100644
index 00000000..dfa6ec8f
Binary files /dev/null and b/doc/devices/photos/SIRIVISION_S25G2206FP_V1_1/dev_pcb_top.jpg differ
diff --git a/doc/supported_devices.md b/doc/supported_devices.md
index f0b11c63..9cd62f61 100644
--- a/doc/supported_devices.md
+++ b/doc/supported_devices.md
@@ -44,6 +44,7 @@ The following devices have been tested and are fully working:
 | XikeStor | SKS3200-8E1X    | Yes     | [SWTG118AS-V2.1-17462](devices/SWTGW218AS.md)                             | 2M    | 8 + 1 |
 | YuanLey  | YS25-0402       | No      | [PCB-K0402WS-V1.0](devices/PCB-K0402WS-V1.0.md)                           | 2M    | 4 + 2 |
 | YuanLey  | YS25-0402       | No      | [PCB-K0402WS-V3.0](devices/PCB-K0402WS-V3.0.md)                           | 2M    | 4 + 2 |
+| YuanLey | YS25-0402M       | Yes     | [SIRIVISION_S25G2206FP_V1_1](devices/SIRIVISION_S25G2206FP_V1_1.md)       | 2M    | 4 + 2 |
 | Ztyuav   | Z-QWYT0402      | No      | [PCB-K0402WS-V3.0](devices/PCB-K0402WS-V3.0.md)                           |       | 4 + 2 |
 
 For KP-9000-6XH-X2 / KP-9000-6XHML-X2 / Mokerlink 2G040210GSM devices, select
diff --git a/machine/SIRIVISION_S25G2206FP_V1_1.c b/machine/SIRIVISION_S25G2206FP_V1_1.c
new file mode 100644
index 00000000..874837ad
--- /dev/null
+++ b/machine/SIRIVISION_S25G2206FP_V1_1.c
@@ -0,0 +1,41 @@
+#include "machine_defs.h"
+
+__code const struct machine machine = {
+	.machine_name = MACHINE_MODEL,
+	.isRTL8373 = 0,
+	.min_port = 3,
+	.max_port = 8,
+	.n_sfp = 2,
+	.log_to_phys_port = {0, 0, 0, 6, 1, 2, 3, 4, 5},
+	.phys_to_log_port = {4, 5, 6, 7, 8, 3, 0, 0, 0},
+	.is_sfp= {0, 0, 0, 2, 0, 0, 0, 0, 1},
+	// Left SFP port (J4)
+	.sfp_port[0].pin_detect = GPIO30_ACL_BIT3_EN,
+	.sfp_port[0].pin_los = GPIO37,
+	.sfp_port[0].pin_tx_disable = GPIO_NA,
+	.sfp_port[0].sds = 1,
+	.sfp_port[0].i2c = I2CBUS( GPIO39_I2C_SDA4, GPIO40_I2C_SCL3_MDC1 ), /* GPIO 39 */
+	// Right SFP port (J2)
+	.sfp_port[1].pin_detect = GPIO50_I2C_SCL2_UART1_TX,
+	.sfp_port[1].pin_los = GPIO51_I2C_SDA2_UART1_RX,
+	.sfp_port[1].pin_tx_disable = GPIO_NA,
+	.sfp_port[1].sds = 0,
+	.sfp_port[1].i2c = I2CBUS( GPIO41_I2C_SDA3_MDIO1, GPIO40_I2C_SCL3_MDC1 ), /* GPIO 40 */
+	.reset_pin = GPIO_NA, // TODO: Figure out which GPIO is reset
+	.high_leds = { .mux = LED_27 | LED_29, .enable = LED_28_SYS | LED_29 },
+	.port_led_set = { 0, 0, 0, 1, 0, 0, 0, 0, 1},
+	.led_sets = {
+		{ /* RJ45: Green LED */
+			LEDS_1G | LEDS_100M | LEDS_10M | LEDS_LINK | LEDS_ACT | LEDS_10G,
+			0,
+			/* Amber LED */
+			LEDS_2G5 | LEDS_LINK | LEDS_ACT,
+			0
+		}, { /* SFP PORT: SINGLE GREEN LED */
+			LEDS_10M | LEDS_100M | LEDS_1G | LEDS_2G5 | LEDS_10G | LEDS_LINK | LEDS_ACT,
+			0,
+			0,
+			0,
+		},
+	},
+};
diff --git a/machine/SIRIVISION_S25G2206FP_V1_1.h b/machine/SIRIVISION_S25G2206FP_V1_1.h
new file mode 100644
index 00000000..6dbb7c71
--- /dev/null
+++ b/machine/SIRIVISION_S25G2206FP_V1_1.h
@@ -0,0 +1,6 @@
+#ifndef _MACHINE_SIRIVISION_S25G2206FP_V1_1_H_
+#define _MACHINE_SIRIVISION_S25G2206FP_V1_1_H_
+
+#define MACHINE_MODEL "SIRIVISION S25G2206FP V1.1"
+
+#endif
diff --git a/machine/YS25_0402M.c b/machine/YS25_0402M.c
new file mode 120000
index 00000000..ebd3a9a3
--- /dev/null
+++ b/machine/YS25_0402M.c
@@ -0,0 +1 @@
+SIRIVISION_S25G2206FP_V1_1.c
\ No newline at end of file
diff --git a/machine/YS25_0402M.h b/machine/YS25_0402M.h
new file mode 100644
index 00000000..1df79241
--- /dev/null
+++ b/machine/YS25_0402M.h
@@ -0,0 +1,6 @@
+#ifndef _MACHINE_YS25_0402M_H_
+#define _MACHINE_YS25_0402M_H_
+
+#define MACHINE_MODEL "YuanLey YS25-0402M"
+
+#endif